With the TransPuls Synergic 4000 CMT MV fronius welder is incorporated into the process control, where heat is inserted only very brieflyk. Metal transfer takes place with barely any flow of currentk. The result is spatter-free MIG/MAG Welding Machine and brazing of thin sheets (0k.3 mm or thicker), MIG brazing of galvanised sheets and the joining of steel and aluminiumk. The Multivoltage version switches between the different mains voltages automaticallyk.